<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/vue"></script>
</head>
<body>

<!-- v-model 指令，它能轻松实现表单输入和应用状态之间的双向绑定。 -->

<div id="app">
    <p v-text="context"></p>
    <input type="text" v-model="context">
</div>

<script type="text/javascript">
    let vm = new Vue({
        el : "#app",
        data : {
            context : "Hello Vue!!!"
        }
    })
</script>

</body>
</html>